46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
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////////////////////////////////////////////////////////////////////////
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// FILE: lockfile.h
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// AUTHOR: Johannes Winkelmann, jw@tks6.net
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// COPYRIGHT: (c) 2002 by Johannes Winkelmann
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// ---------------------------------------------------------------------
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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////////////////////////////////////////////////////////////////////////
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#ifndef _LOCKFILE_H_
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#define _LOCKFILE_H_
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#include <string>
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class LockFile
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{
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public:
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LockFile();
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bool lockRead();
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bool lockWrite();
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bool lockReadWrite();
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bool unlock();
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void setFile( const std::string& fileName );
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private:
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std::string m_fileName;
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bool m_readLock;
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bool m_writeLock;
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bool m_readWriteLock;
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static std::string LOCK_SUFFIX;
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static std::string WRITE_LOCK_STRING;
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static std::string READ_LOCK_STRING;
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static std::string READ_WRITE_LOCK_STRING;
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};
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#endif /* _LOCKFILE_H_ */
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